Secondary Glazing For Sash Windows
Many homeowners are not able to add double glazing to their house, either due to financial constraints or due to the fact that the building is listed and any modifications to the exterior are forbidden.
Secondary glazing is a great alternative to sash windows. It can be installed in a variety of ways.
It consists of an extra pane of glass within the window frame that prevents cold air from entering your home, while also providing insulation and noise reduction.
Fixed Inserts
There are many different types of secondary glazing that are available for sash windows. Each style offers distinct advantages including increased security and reduced condensation. But which is the best option for you?
The basic idea behind secondary glazing is to install an additional glass into your existing window frame. This adds an additional layer of soundproofing and insulation which can greatly improve your home's energy efficiency.
However it's not always feasible to add new double-glazed windows for your home particularly if you live in a listed building or are subject to strict planning regulations that define what can and cannot be done to your exterior.
Secondary glazing is a great alternative in these instances. It can be put in quite easily. It's a popular option for those who wish to modernize their home without having to replace the original sash window with an updated version.
There are a variety of different systems for secondary glazing on Sash windows. Each system can be adapted to fit into your existing frame. Proprietary systems are usually comprised of painted aluminium frames that fit into the existing bead depth on the sash window. This allows shutters and sills to be kept.
sash double glazing www.repairmywindowsanddoors.co.uk can be fitted with a variety of installation methods, including glazing clips or Velcro. These are more appealing than screw-fixed units and are ideal for windows that don't need to be opened often. You can also choose an unfixed lift-out unit that can be easily removed and then reinstalled to open your windows.
Horizontal Sliders
Horizontal sliders are the most popular method to enhance the appearance of your windows with sash. They are also extremely discreet and are ideal for historic buildings, conservation areas, and listed properties. In most cases, they are installed without having access to the outside since they are operated from inside.
They are simple to operate using a hand, and can be opened wide or left partially open to allow for ventilation. They are effective in preventing draughts, and they also block harmful UV light. They can be used in conjunction with an insect screen to deter mosquitoes and other insects during the summer months.
Our Trackglaze horizontal sliding systems offer all the advantages of modern double glazing to your traditional Sash windows. It is comprised of PVC double sliding tracks on all four sides of the cavity, an easy bristle seal around each glass sheet and angle handles that can be pulled by fingers to serve as handles and reduce bowing. It is available in kits of either 1m or 2m lengths of track and an angle, which can be butted together to create larger spans.
Secondary glazing can have a significant effect on noise reduction, particularly for rail, road and airport traffic. The use of laminated glass or toughened glasses further enhances the acoustic performance. Secondary glazing that is standard reduces outside noise to 52dB (Rw) and special glass, like Stadip Silence Laminated Acoustic Glass can deliver even more impressive levels of acoustic performance.
It can increase the energy efficiency of your house by keeping it warm for longer. This will decrease your reliance on central heat. It is cheaper than replacing the original sash window and can be installed without removing the existing frame.
Vertical Sliders
Secondary glazing is a cost-effective option that is typically easier to manage than full window replacement. It is also suitable for Listed Buildings & Conservation Areas. It's a great option to upgrade traditional sash Windows in Suffolk & Essex while retaining their originality.
Vertical Sliders were designed to be used in sash window applications in which hinged panels from the standard range aren't suitable. They come with two secondary sashes that are secured to one sash above the other, within an outer frame and are supported by sturdy spring balances that allow for effortless movement. The system can be purchased as a 'face-fixed' (installed to the inside of the existing window) for improved thermal performance, or a'reveal fixed version, which comes with a glass to glass cavity, within the original window reveal, for optimum sound quality.
They can be equipped with a variety stops and handles to meet the needs of the homeowner by allowing the top or bottom pane to allow for ventilation, or they can be secured in a closed position for added security. They can also be equipped with an insulating bristle seal that can stop draughts.
Imagine vertical sliders in 'Choices' secondary glazing has all the authentic timber detailing you'd expect from a period window treatment and comes in a variety of colors to match your existing sash. It's almost impossible to distinguish from the original sash windows, as details such as sash horns and traditional butt joints are integrated into the design. It's available in a broad selection of sizes and will accept glass up to 6.8mm to provide additional insulation against heat loss. A tilt-in option is also available allowing the individual sashes to hinge inward on safety stays for easier cleaning.
Hinged Casement
Our single-pane hinged secondary glass can be incorporated into sash windows of any style such as casement and traditional box sash. The hinged units we offer are made with a secure multi-point locking system and are available with keys lock handles. This will ensure that the glazed panel is locked securely in place, and it pulls close to the frame creating a seal designed to minimize heat loss. Hinged windows are available as either top or side-hung and can also be constructed with double-glazed. Double-glazed windows are a great way to improve sound insulation and are available in 43dB, 47dB or 51dB.
Contrary to horizontal sash windows which have movable sashes that slide horizontally within the frame casement windows are able to open outwards and let in breezes from different angles. They can also be opened from the top and bottom for controlled airflow. Because of this, they can help improve airflow and provide an effective alternative to traditional windows with sash.
They are often employed in modern homes since they offer small "sightlines" and unobstructed views. However, they can also be fitted into listed properties due to the fact that they don't require mullions or transoms. They can also be used in places that are difficult to reach since they can be opened simply by turning a handle.
The primary drawback to this type of window is that they can block large openings, and could limit the use of certain window treatments. They can be difficult to clean since they open outward. They could also require regular maintenance and service.
Lift Out Windows
Secondary glazing can be set up using a variety ways and the cost will differ according to the type, thickness and materials you choose for your frames and panes. uPVC windows are usually the least expensive followed by aluminium, and finally wooden window frames. Specialized glass may also increase the price, as well as any additional features like sound reduction or security.
Another factor that will influence the cost is the complexity of the installation. The more complex the project is, the more time and labor it will require. This is also true for heritage properties with more intricate sash windows that require specialized knowledge and expertise.
A good place to start is to evaluate the condition of your existing windows. A survey by a skilled professional will give you an accurate idea of what the costs could be.
In general, secondary glazing will have little impact on the overall look of your home. Modern FINEO double-glazing is thin and discrete frame lines. This lets you achieve thermal efficiency without compromising aesthetics.
The horizontal sliding secondary glazing option is popular due to its easy access to the sash window to clean or for ventilation. You can also get them with a tilt function which you can activate by unlocking the catch on the secondary glass panel and lifting it vertically to a set point. This is perfect for windows that don't get opened very often. It can be used to provide air conditioning access to bay windows. You can even make use of them to open the middle sash of the traditional sash bay windows to give a more symmetrical appearance.